AP, Valencia :
Real Sociedad forward Mikel Oyarzabal scored in stoppage time to earn a 1-0 win at Valencia in their final game of the Spanish league on Friday.
The 19-year-old Oyarzabal, who also scored a winner to beat leader Barcelona last month, capped his debut campaign by scoring a rebound deep in stoppage time at Mestalla Stadium.
Valencia striker Santi Mina hit the post in the 71st.
Sociedad closed out the season with three straight wins and sits in eighth place before the rest of the final round.
Valencia was left 11th after a fourth consecutive loss to end the season.